10808840 has 32 divisors (see below), whose sum is σ = 27794880. Its totient is φ = 3705792.

The previous prime is 10808771. The next prime is 10808857. The reversal of 10808840 is 4880801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19022 + ... + 19581.

It is an arithmetic number, because the mean of its divisors is an integer number (868590).

Almost surely, 2^10808840 is an apocalyptic number.

10808840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10808840 is an abundant number, since it is smaller than the sum of its proper divisors (16986040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10808840 is a wasteful number, since it uses less digits than its factorization.

10808840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38621 (or 38617 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 10808840 is about 3287.6800330932. The cubic root of 10808840 is about 221.1021824313.

The spelling of 10808840 in words is "ten million, eight hundred eight thousand, eight hundred forty".